Description
The mld_input function in sys/netinet6/mld6.c in the kernel in NetBSD 4.0, FreeBSD, and KAME, when INET6 is enabled, allows remote attackers to cause a denial of service (divide-by-zero error and panic) via a malformed ICMPv6 Multicast Listener Discovery (MLD) query with a certain Maximum Response Delay value.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
n/a n/a
n/aaffected
References
- http://www.securityfocus.com/bid/31026 ↗
- http://cvsweb.netbsd.org/bsdweb.cgi/src/sys/netinet6/mld6.c ↗
- http://cert.fi/haavoittuvuudet/2008/advisory-netbsd.html ↗
- http://www.kb.cert.org/vuls/id/817940 ↗
- http://www.freebsd.org/cgi/cvsweb.cgi/src/sys/netinet6/mld6.c ↗
- http://cvsweb.netbsd.org/bsdweb.cgi/src/sys/netinet6/mld6.c.diff?r1=1.46&r2=1.47&f=h ↗
- http://www.freebsd.org/cgi/cvsweb.cgi/src/sys/netinet6/mld6.c.diff?r1=1.34%3Br2=1.35%3Bf=h ↗
- http://ftp.netbsd.org/pub/NetBSD/security/advisories/NetBSD-SA2008-011.txt.asc ↗
- http://securitytracker.com/id?1020822 ↗